Dictionary Meaning and Definition on 'Aluminum'
n : a silvery ductile metallic element found primarily in
bauxite [syn: aluminium, Al, atomic number 13]
- Aluminum \A*lu"mi*num\ ([.a]*l[=u]*m[i^]*n[u^]m), n.
Wikipedia Meaning and Definition on 'Aluminum'
US i /əˈluːmɪnəm/ ə-LOO-mi-nəm
Aluminium (UK i /ˌæljʉˈmɪniəm/ AL-ew-MIN-ee-əm) The chief source of aluminium is bauxite ore.
Aluminium is remarkable for the metal's low density and for its ability to resist corrosion due to the phenomenon of passivation. Structural components made from aluminium and its alloys are vital to the aerospace industry and are very important in other areas of transportation and building. Its reactive nature makes it useful as a catalyst or additive in chemical mixtures, including ammonium nitrate explosives, to enhance blast power.
Despite its prevalence in the environment, aluminium salts are not known to be used by any form of life. Also in keeping with the element's abundance, it is well tolerated by plants in soils (in which it is a major component), and to a lesser extent, by animals as a component of plant materials in the diet (which often contain traces of dust and soil). Soluble aluminium salts have some demonstrated toxicity to animals if delivered in quantity by unnatural routes, such as injection. Controversy still exists about aluminium's possible long-term toxicity to humans from larger ingested amounts.[See more about Aluminum at Dictionary 3.0 Encyclopedia]
Words and phrases related to 'Aluminum'
Aluminum Sample Sentences in News
- Kickstarter Campaign Introduces Sleek, Zero-Signal Loss Aluminum iPhone Bumper
designed by m™, creator of the popular AL13 aluminum iPhone bumper, today launched its second Kickstarter campaign to support the release of its AL13 v2, a premium aerospace aluminum iPhone bumper with ... Read more on this news related to 'Aluminum'
- Harsher penalties sought for sellers of killer chemical
JEDDAH - Selling aluminum phosphide, a cheap and commonly used pesticide that can prove deadly if inhaled, is not a mere violation but a major crime because the deadly chemical can cause death to many, said Abdullah Al-Alyan, director of the Ministry of Labor’s Riyadh branch. For his part, Jaber Al-Shehri, Ministry of Agriculture spokesman, said the ministry is Read more on this news related to 'Aluminum'
- Research and Markets: China Automotive Aluminum Wheel Industry, 2014-2018
Research and Markets has announced the addition of the "Research and Investment Forecast of China Automotive Alumin Read more on this news related to 'Aluminum'